2-16
C7-621 / C7-621 AS-i Control Systems
C79000-G7076-C621-01
2.7 Connector Key Inserts
You can order a set of connectors with key inserts for a C7 (see Section 2.1,
Accessories). How you key or code the connectors is explained below:
With the solid keys ➀ and the profile keys ➁ (see Figure 2-12) you can
configure a connector so that it cannot be inserted in the wrong receptacle
without having to sacrifice a pin.
Follow the steps below:
1. Insert solid keys ➀ into the grooves on the connector ❶ .
2. Insert the profile keys ➁ into the cutouts on the housing ❷ .
Where solid and profile keys face each other, the connector cannot be
inserted.
If the solid and profile keys do not face each other, the connector can be
inserted.
1
2
3
4
5
6
7
8
9
10
➀
❶
❷
➁
Figure 2-12 Preventing Insertion of the Wrong Connector
!
Warning
Keying connectors is strongly advised to prevent damage to the C7-621.
Overview
Keying
Connectors
Installing and Preparing the C7